package com.company;

class CashCard{
    String number;
    int balance;
    int bonus;
    CashCard(String number,int balance,int bonus){
        this.balance=balance;
        this.number=number;
        this.bonus=bonus;
    }
}
public class Encaosulation1 {
    public static void main(String[] args) {
    CashCard[] cards ={
            new CashCard("A001",500,0),
            new CashCard("A002",300,0),
            new CashCard("A003",1000,1),
            new CashCard("A004",2000,2),
            new CashCard("A005",3000,3),
    };
        for(CashCard card:cards){
            System.out.printf("(%s,%d,%d)%n",card.number,card.balance,card.bonus);
        }
    }
}